Brownsville is an unincorporated community and census-designated place in Ouachita Parish, Louisiana, United States. As of the 2020 census, Brownsville had a population of 4,353.
According to the U.S. Census Bureau, the community has an area of , all land.
Prior to 2010, the Census Bureau included both Brownsville and Bawcomville in the Brownsville-Bawcomville census-designated place for statistical purposes.
Brownsville first appeared in the 2010 U.S. census split out along with the Brownsville CDP from the deleted Brownsville-Bawcomville CDP.
As of the 2020 United States census, there were 4,353 people, 1,667 households, and 834 families residing in the CDP.
Ouachita Parish School System is the area school district.
Much of Brownsville CDP is zoned to Riser Elementary School, while other parts are zoned to Riverbend Elementary School, and some parts to the southeast are zoned to Lenwil Elementary School. They feed into Riser Middle School and West Monroe High School.